ICMP Group

Table 1 lists the objects in the ICMP group. The ICMP objects are the input and output error and control message statistics for the IP layer.

Table 1. Implementation of the ICMP Group
Object Syntax Definition Access
icmpInMsgs
{ icmp 1 }
Counter The number of ICMP messages that the entry receives. This counter includes all those counted by icmpInErrors. read-only
icmpInErrors
{ icmp 2 }
Counter The number of ICMP messages that the entry receives and determines ICMP specific errors (bad ICMP checksums, bad length). read-only
icmpInDestUnreachs
{ icmp 3 }
Counter The number of ICMP destination messages that cannot be reached. read-only
icmpInTimeExcds
{ icmp 4 }
Counter The number of ICMP destination messages that cannot be reached. read-only
icmpInParmProbs
{ icmp 5 }
Counter The number of ICMP Parameter Problem messages received. read-only
icmpInSrcQuenchs
{ icmp 6 }
Counter The number of ICMP Source Quench messages received. read-only
icmpInRedirects
{ icmp 7 }
Counter The number of ICMP Redirect messages received. read-only
icmpInEchos
{ icmp 8 }
Counter The number of ICMP Echo (request) messages received. read-only
icmpInEchoReps
{ icmp 9 }
Counter The number of ICMP Echo Reply messages received. read-only
icmpInTimestamps
{ icmp 10 }
Counter The number of ICMP Timestamp (request) messages received. read-only
icmpInTimestampReps
{ icmp 11 }
Counter The number of ICMP Timestamp Reply messages received. read-only
icmpInAddrMasks
{ icmp 12 }
Counter The number of ICMP Address Mask Request messages received. read-only
icmpInAddrMaskReps
{ icmp 13 }
Counter The number of ICMP Address Mask Reply messages received. read-only
icmpOutMsgs
{ icmp 14 }
Counter The number of ICMP messages sent. This counter includes icmpOutErrors. read-only
icmpOutErrors
{ icmp 15 }
Counter The number of ICMP messages that this entry did not send, because of problems within ICMP (for example, no buffers). This value should not include errors outside the ICMP layer (for example, the inability of IP to route the resulting datagram). In some implementations, there may not be error types that contribute to the counter’s value. read-only
icmpOutDestUnreachs
{ icmp 16 }
Counter The number of ICMP Destination Unreachable messages sent. read-only
icmpOutTimeExcds
{ icmp 17 }
Counter The number of ICMP Time Exceeded messages sent. read-only
icmpOutParmProbs
{ icmp 18 }
Counter The number of ICMP Parameter Problem messages sent. read-only
icmpOutSrcQuenches
{ icmp 19 }
Counter The number of ICMP Source Quench messages sent. read-only
icmpOutRedirects
{ icmp 20 }
Counter The number of ICMP Redirect messages sent. For a host, this object is always 0, because hosts do not send redirects. read-only
icmpOutEchos
{ icmp 21 }
Counter The number of ICMP Echo (request) messages sent. read-only
icmpOutEchoReps
{ icmp 22 }
Counter The number of ICMP Echo Reply messages sent. read-only
icmpOutTimestamps
{ icmp 23 }
Counter The number of ICMP Timestamp (request) messages sent. read-only
icmpOutTimestampReps
{ icmp 24 }
Counter The number of ICMP TimeStamp Reply messages sent. read-only
icmpOutAddrMasks
{ icmp 25 }
Counter The number of ICMP Address Mask Request messages sent. read-only
icmpOutAddrMasksReps
{ icmp 26 }
Counter The number of ICMP Address Mask Reply messages sent. read-only